Hub for medical container



FIG. 1 is a left-side perspective view of a hub for medical container in accordance with my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a front elevational view thereof.

The features shown in broken lines depict environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for a hub for medical container, as shown and described. 